Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RO

Rio Otsuru

NC Nippon Seal Co.: 1 patents #1 of 6Top 20%
Overall (2025): #240,904 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12262856 Manual cleaning tool Hiroshi Ono, Yusuke Hino, Tsutomu Sato, Keiko Nishimura, Ryo Iriguchi 2025-04-01